 06 Feb 2020, Berta Beltran, Bug Report, Compiling Midas in OS 10.15 Catalina
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>
> Ok, in this case, I will update my office mac mini to 10.15.
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11 Feb 2020, Berta Beltran, Bug Report, Compiling Midas in OS 10.15 Catalina
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> > Any luck with Midas in OS 10.15?
>
> Best I can tell, the problem is not in midas: pthread.h should be there, somewhere.
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11 Feb 2020, Berta Beltran, Suggestion, switch midas to c++ threads?
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> Hi, Stefan & co - now that midas is c++11 and c++11 comes with a threads library, should we
> switch midas to use the c++11 threads instead of pthreads? (Of course on Linux c++11
> threads are a layer on top of pthreads, the best I know).
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12 Feb 2020, Berta Beltran, Bug Report, Compiling Midas in OS 10.15 Catalina
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> For your reference, here on my MacOSX 10.14.6 with XCode 11.3.1 the pthread.h file is present in locations listed below.
>
> Did you execute "xcode-select --install" ?
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12 Feb 2020, Berta Beltran, Bug Report, Compiling Midas in OS 10.15 Catalina
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> Another thought: Can you delete the midas build directory and run cmake again? Like
>
> $ cd midas/build
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13 Feb 2020, Berta Beltran, Bug Report, Compiling Midas in OS 10.15 Catalina
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> Now you are stuck with openssl, which is optional for mhttpd. If you only use mhttpd locally, you maybe don't need SSL support. In that case you can jus
do
>
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03 Mar 2020, Berta Beltran, Bug Report, Compiling Midas in OS 10.15 Catalina
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Thanks Konstantin,
I will keep an eye for the next release so that I can update my Midas to include ssl libraries.
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29 Aug 2019, Ben Smith, Forum, History plot problems for frontend with multiple indicies
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Hi Nick,
I confirm that this issue appears when using the MIDAS history driver. The issue does not appear when using the MYSQL history driver.
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02 Sep 2020, Ben Smith, Forum, Transition status message
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The information you want is in the ODB:
* "/System/Transition/status" is the overall integer status code.
* "/System/Transition/error" is the overall error message string.
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29 Sep 2020, Ben Smith, Forum, using python client to start and stop run
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The ODB variable "/Runinfo/State" is a symptom of starting/stopping a run, rather than the cause.
In C++, one uses `cm_transition()` to start/stop runs.
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01 Dec 2020, Ben Smith, Forum, subrun
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We use the lazylogger for something similar to this. You can specify the path to a custom script, and it will be run for each midas file that gets written:
https://midas.triumf.ca/MidasWiki/index.php/Lazylogger#Using_a_script
This means that you don't have to wait until the end of the run to start processing.
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12 Apr 2021, Ben Smith, Forum, Client gets immediately removed when using a script button.
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> if I use the script button, the logic_controller program is immediately deleted by MIDAS.
This is indeed very curious, and I can't reproduce it on my test experiment. Can you redirect stdout and stderr from the logic_controller program into |
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12 Apr 2021, Ben Smith, Forum, Client gets immediately removed when using a script button.
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I think it would be useful to find the minimal example that exhibits this behaviour.
What happens if your logic controller code is simply the 17 lines below? What happens if you create another script button that only starts the logic controller, |
 06 May 2021, Ben Smith, Info, New feature in odbxx that works like db_check_record()
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For those unfamiliar, odbxx is the interface that looks like a C++ map, but automatically syncs with the ODB - https://midas.triumf.ca/MidasWiki/index.php/Odbxx.
I've added a new feature that is similar to the existing odb::connect() function, but works like the old db_check_record(). The new odb::connect_and_fix_structure() |
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12 May 2021, Ben Smith, Bug Report, mhttpd WebServer ODBTree initialization
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> midas_hatfe_1 | Mongoose web server listening on http address "localhost:8080", passwords OFF, hostlist OFF
> midas_hatfe_1 | [mhttpd,ERROR] [mhttpd.cxx:19160:mongoose_listen,ERROR] Cannot mg_bind address "[::1]:8080"
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09 Jul 2021, Ben Smith, Forum, Problem with python file reader
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Hi Francesco,
Can you send me an example file to look at please? Either attached to the elog or sent directly to bsmith@triumf.ca
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16 Mar 2022, Ben Smith, Bug Report, Python ODB watch
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> It seems that the second write operation "overlaps" the first one...
Hi Gennaro,
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17 May 2022, Ben Smith, Info, MIDAS switched to C++
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> - have you posted somewhere this guide about converting C frontends to C++?
See the instructions at:
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17 May 2022, Ben Smith, Info, MIDAS switched to C++
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> - have you posted somewhere this guide about converting C frontends to C++?
There's documentation in the wiki at:
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14 Oct 2022, Ben Smith, Info, Allow onchange to refer to arbitrary js function
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> I would like to use a function defined in the <script> block of my custom page as an onchange callback.
>
> Is this a possibility?
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